Sharks and rays get a serious win with new cross-border commerce limits for over 70 species

The global community’s oceans are dwelling to an beautiful number of sharks and rays, from the most important fishes within the sea – the majestic whale shark and manta rays – to the luminescent however hardly ever seen deep-water lantern shark and guitarfishes.

The oceans had been as soon as teeming with these extraordinary and historical species, which advanced near half a billion years in the past. However, the previous half-century has posed one of many greatest tests yet to their survival. Overfishing, habitat loss and cross-border commerce have minimize their numbers, placing many species on a path towards extinction inside our lifetimes.

Scientists estimate that 100 million (sure, million) sharks and rays are killed each year for meals, liver oil and different commerce.

The quantity of loss is devastatingly unsustainable. Overfishing has despatched oceanic shark and ray populations plummeting by about 70% globally for the reason that Seventies.

That’s why nations across the global community agreed in December 2025 so as to add more than 70 shark and ray species to an cross-border wildlife commerce treaty’s listing for full or partial safety.

It’s an necessary transfer that, as a biologist who studies sharks and rays, I consider is lengthy overdue.

Humans put shark species prone to extinction

Sharks have had a tough trip for the reason that Seventies, when overfishing, habitat loss and cross-border commerce in fins, oil and different physique elements of those enigmatic sea dwellers started to have an effect on their delicate populations. The 1975 movie “Jaws” and its portrayal of an excellent white shark as a senseless killing machine didn’t assist individuals’s perceptions.

One motive shark populations are so vulnerable to overfishing, and fewer able to recovering, is the late timing of their sexual maturity and their low numbers of offspring. If sharks and rays don’t survive lengthy sufficient, the species can’t reproduce sufficient new members to stay secure.

Losing these species is a world downside as a result of they’re vital for a healthy ocean, largely as a result of they assist preserve their prey in test.

Endangered and threatened species listings, such because the International Union for Conservation of Nature’s Red List, can assist draw consideration to sharks and rays which might be in danger. But as a result of their populations span cross-border borders, with migratory routes across the globe, sharks and rays want cross-border safety, not simply native efforts.

That’s why the cross-border commerce agreements set out by the Convention of International Trade in Endangered Species, or CITES, are important. The conference makes an attempt to create world restrictions that forestall commerce of protected species to offer them an opportunity to outlive.

New protections for sharks and rays

In early December 2025, the CITES Conference of the Parties, made up of representatives from 184 nations, voted to provoke or develop safety in opposition to commerce for a lot of species. The votes included including more than 70 shark and ray species to the CITES lists for full or restricted safety.

The newly listed or upgraded species embrace a few of the most charismatic shark and ray species.

The whale shark, one in every of solely three filter-feeding sharks and the most important fish within the ocean, and the manta and devil rays have joined the listing that gives the strictest restrictions on commerce, known as Appendix I. Whale sharks are in danger from overfishing in addition to being struck by ships. Because they feed on the floor, chasing zooplankton blooms, these ocean giants may be hit by ships, particularly now that these animals are thought of a tourism must-see.

Whale sharks now be a part of this most restrictive list with extra well-known, cuddlier mammals corresponding to the enormous panda and the blue whale, and they’re going to obtain the identical cross-border commerce protections.

The member nations of CITES conform to the phrases of the treaty, so they’re legally sure to implement its directives to droop commerce. For the tightest restrictions, below Appendix I, import and export permits are required and allowed solely in distinctive circumstances. Appendix II species, which aren’t but threatened however may turn out to be threatened with out protections, require export permits. However, the treaty phrases are essentially a framework for every member authorities to then implement laws below nationwide legal guidelines.

Another shark becoming a member of the Appendix I listing is the oceanic whitetip shark, a chic, long-finned ocean roamer that has been fished to close extinction. Populations of this as soon as frequent oceanic shark are down 80% to 95% in the Pacific for the reason that mid-Nineteen Nineties, principally as a result of enhance in industrial fishing.

Previously the one sharks or rays listed on Appendix I had been sawfish, a gaggle of rays with an extended, sawlike projection surrounded by daggerlike tooth. They had been already listed as critically endangered by the IUCN’s Red List, which assesses the standing of threatened and endangered species, nevertheless it was as much as governments to suggest protections by way of CITES.

Other sharks gaining partial protections for the primary time embrace deep-sea gulper sharks, which have been prized for his or her liver oil used for cosmetics. Gulper shark populations have been decimated by unsustainable fishing practices. They will now be protected below Appendix II.

Appendix II listings, whereas not as sturdy as Appendix I, can assist populations recuperate. Great white shark populations, for instance, have recovered for the reason that Nineteen Nineties across the U.S. after being added to the Appendix II list in 2005, although different populations within the northwest Atlantic and South Pacific are nonetheless thought of regionally endangered.

Tope and smooth-hound sharks had been additionally added to the Appendix II listing in 2025 for cover from the commerce of their meat and fins.

Several species of guitarfishes and wedgefishes, odd-shaped rays that appear like they’ve a mixture of shark and ray options and have been harmed by native and industrial fishing, finning and commerce, had been assigned a CITES “zero-quota” designation to briefly curtail all commerce of their species till their populations recuperate.

These world protections elevate consciousness of species, forestall commerce and overexploitation and can assist forestall species from going extinct.

Drawing consideration to hardly ever seen species

Globally, there are about 550 species of shark at present and round 600 species of rays (or batoids), the flat-bodied shark family.

Many of those species endure from their anonymity: Most persons are unfamiliar with them, and efforts to guard these extra obscure, much less cuddly ocean inhabitants wrestle to attract consideration.

So, how will we persuade individuals to care sufficient to assist defend animals they have no idea exist? And can we implement world protections when most shark-human interactions are geographically restricted and infrequently assist livelihoods of native communities?

Increasing individuals’s consciousness of ocean species in danger, together with sharing data about why their numbers are falling and the important roles they play of their ecosystem, can assist.

The new protections for sharks and rays below CITES additionally supply hope that extra world rules defending these and different shark and rays species will observe.